| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2HAsO4 + H2SO4 = K2SO4 + H3AsO4
KMnO4(aq) + C2H2O4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + CO2(g) + H2O(l) =>
2 KMnO4(aq) + 5 C2H2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 10 CO2(g) + 8 H2O(l)
Al(Hg) + H2O = Al(OH)3 + H2 + Hg =>
2 Al(Hg) + 6 H2O = 2 Al(OH)3 + 3 H2 + 2 Hg
PH3 + Na = Na3P + H2 =>
2 PH3 + 6 Na = 2 Na3P + 3 H2
H2O + SbCl3 = SbOCl + HCl =>
H2O + SbCl3 = SbOCl + 2 HCl
O3S2 = S + O2 =>
2 O3S2 = 4 S + 3 O2
CO2(g) + H2O(g) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(aq) + 6 O2(g)
MnO2 + MgSO4 = MnSO4 + MgO2 =>
MnO2 + MgSO4 = MnSO4 + MgO2
NO2 + ZnO = Zn(NO3)2 + NO =>
3 NO2 + ZnO = Zn(NO3)2 + NO
H2O2 + H2SO4 + FeSO4 + NH4SCN = Fe2(SO4)3 + H2O*NH4SCN =>
H2O2 + H2SO4 + 2 FeSO4 + 2 NH4SCN = Fe2(SO4)3 + 2 H2O*NH4SCN
BeI2 + Sr(SO4) = Be(SO4) + SrI2 =>
BeI2 + Sr(SO4) = Be(SO4) + SrI2
C4H10 + O2(g) = CO2(g) + H2O(g) =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu2OH = Cu2O + H2 =>
2 Cu2OH = 2 Cu2O + H2
Mo + F2 = MoF3 =>
2 Mo + 3 F2 = 2 MoF3
NH4B + Na2B4O7*10H2O = NH4OH + H2O + Na + H3BO3 =>
NH4B + 2 Na2B4O7*10H2O = NH4OH + 6 H2O + 4 Na + 9 H3BO3
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
HI + K = KI + H2 =>
2 HI + 2 K = 2 KI + H2
Li + BaS = Li2S + Ba =>
2 Li + BaS = Li2S + Ba
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H2 + CuCl = Cu2C2 + HCl =>
C2H2 + 2 CuCl = Cu2C2 + 2 HCl
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
Au + H2SO4 = Au2SO4 + H2O + SO2 =>
2 Au + 2 H2SO4 = Au2SO4 + 2 H2O + SO2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Cu(NO3)2(s) = CuO(s) + NO2(s) + O2(g) =>
2 Cu(NO3)2(s) = 2 CuO(s) + 4 NO2(s) + O2(g)
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
BaCl2(aq) + NaI(aq) = BaI2 + NaCl =>
BaCl2(aq) + 2 NaI(aq) = BaI2 + 2 NaCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AuBr + Zn = ZnBr2 + Au =>
2 AuBr + Zn = ZnBr2 + 2 Au
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
H2O(e) + N2O3(g) = HNO2(aq) =>
H2O(e) + N2O3(g) = 2 HNO2(aq)
Mo + F2 = MoF3 =>
2 Mo + 3 F2 = 2 MoF3
KCN(ac) + HCI(ac) = KCI(ac) + HCN(g) =>
KCN(ac) + HCI(ac) = KCI(ac) + HCN(g)
Fe(OH)2 + MnO3 = FeMnO4 + H2O =>
Fe(OH)2 + MnO3 = FeMnO4 + H2O
Pd + H2 = PdH =>
2 Pd + H2 = 2 PdH
Ce(OH)4 + NH4OH = (NH4)2[Ce(OH)6] =>
Ce(OH)4 + 2 NH4OH = (NH4)2[Ce(OH)6]
C6H12O6(aq) + O2(g) = CO2(aq) + H2O(l) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(aq) + 6 H2O(l)
C10H8 + H2 = C10H12 =>
C10H8 + 2 H2 = C10H12
LiOH + Si = Li + Si(OH) =>
LiOH + Si = Li + Si(OH)
CaO2 + SO3 = CaSO4 + O2 =>
2 CaO2 + 2 SO3 = 2 CaSO4 + O2
Cu2O3 + K = K2O + Cu =>
Cu2O3 + 6 K = 3 K2O + 2 Cu
KBrO3 + KBr + H2SO4 = Br2K2SO4 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2K2SO4 + 3 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
KBrO3 + KBr + H2SO4 = Br2K2SO4 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2K2SO4 + 3 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
SO3 + H2SO4 = SO3SO4 + H2 =>
SO3 + H2SO4 = SO3SO4 + H2
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
KMnO4 + HCl = K2[MnCl6] + H3[MnCl6] + Cl2 + H2O =>
4 KMnO4 + 38 HCl = 2 K2[MnCl6] + 2 H3[MnCl6] + 7 Cl2 + 16 H2O
KBrO3 + KBr + H2SO4 = Br2K2SO4 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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